Cheapest return flights from Istanbul to Madrid in April from 121€

AirHint found the following cheapest return flights from Istanbul (IST) to Madrid (MAD) in April 2026 (see full year).

Return flights

15 Apr - 22 Apr Pegasus Airlines
18 Apr - 26 Apr Pegasus Airlines
09 Apr - 16 Apr Pegasus Airlines
13 Apr - 20 Apr Pegasus Airlines
14 Apr - 21 Apr AJet
21 Apr - 29 Apr AJet
19 Apr - 22 Apr Pegasus Airlines
20 Apr - 27 Apr AJet
25 Apr - 05 May Pegasus Airlines
12 Apr - 19 Apr Pegasus Airlines
08 Apr - 05 May AJet
10 Apr - 17 Apr Pegasus Airlines
27 Apr - 13 May AJet
30 Apr - 04 May Pegasus Airlines
22 Apr - 19 May Wizz Air UK
17 Apr - 19 May Pegasus Airlines
22 Apr - 19 May Turkish Airlines direct
30 Apr - 03 May Turkish Airlines direct
23 Apr - 19 May Air Europa direct
25 Apr - 05 May Turkish Airlines direct

Also check the deals for one-way flights from Istanbul to Madrid in April.

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